AMC Y5-6 Advanced Course
For Years 5–6 with secure foundations. Develop upper-primary problem-solving through the Australian AMC pathway.
First 3 starter lessons or units free with an accountSee curriculum & course details →Register & try 3 free →AJMO Time Management and Integer Answers: Practise Decisions, Not Just Speed
The short answer
Ten problems in ninety minutes does not mean every problem deserves exactly nine minutes. Practise noticing progress, recording a useful restart point and checking the requested quantity. AJMO responses are integers from 0 to 999; follow the current organiser’s instructions for the actual interface and scoring.
Should we allow nine minutes per question?
Ninety divided by ten is nine, but that average is not an optimal allocation rule. Some problems yield to an early representation; others need sustained exploration. A child who stops every problem at the same minute can abandon useful work and spend too long on an approach that is going nowhere.
Separate learning sessions from timed rehearsals. When teaching a new method, allow time to explain and change the example. During a rehearsal, practise deciding whether the present approach is producing information. Speed is one part of competition work, but rushing past a condition can undo a sound idea.
What could a ninety-minute rehearsal look like?
| Stage | Example allocation | Purpose |
|---|---|---|
| Read and orient | 5 minutes | Notice the questions and answer requirements |
| First working pass | 55 minutes | Develop approachable methods and record progress |
| Return to selected problems | 20 minutes | Resume from a useful written point |
| Final checks | 10 minutes | Verify conditions and the requested values |
The total is ninety minutes. This is our example practice plan, not an AMT-prescribed strategy. Adjust it to the student’s experience and the tasks. A younger learner may first rehearse a shorter block before working for a full ninety minutes.
When is moving on sensible?
Before moving on, write the representation, the fact established, and the next idea worth trying. “Drawn a diagram; these two widths are equal; compare the rows next” is a useful restart point. “Too hard” provides nothing to return to. If the child is generating new information, a longer attempt can be productive even without a final number.
If the approach is repeating the same calculation without testing anything new, pause and choose another representation or return later. Review this decision after the rehearsal. Did moving on help, or was a promising method dropped too early? These are observations about practice, not a guaranteed score improvement.
What should we check before entering an answer?
- What quantity is requested: an area, count, sum, minimum or maximum?
- Does the result satisfy every stated condition?
- Are the units and any conversion correct?
- Is the final response an integer in the permitted range?
- Has the response been entered as instructed by the current competition interface?
A number such as 7 is within 0–999. Do not infer a universal requirement to type exactly three characters from someone else’s wording; follow the actual organiser’s interface instructions. Similarly, do not invent negative-marking or guessing advice while the relevant scoring information is unconfirmed.
How do we review the rehearsal?
Sort the causes into starting method, organisation, calculation, interpretation and time choice. Choose one concrete action for the next session, such as writing a condition checklist before counting. Keep independent attempts separate from answers reconstructed after feedback.
Return to short method practice when the gap is conceptual. Use another timed rehearsal once the child can work with those methods more reliably. Completing more papers without reviewing the decisions can repeat the same bottleneck.
Give practice a clear learning pathway
Explore the complete curriculum, then start the free lessons in your own learning account. These existing AMC and AIMO courses develop related skills; they are not dedicated AJMO courses or official competition entry.
AMC Y7-8 Advanced Course
For Years 7–8 ready to extend beyond foundations. Build geometry, number-theory and counting techniques.
First 3 starter lessons or units free with an accountSee curriculum & course details →Register & try 3 free →AIMO Preparation Course
For students ready for deeper problems and written reasoning. Inspect the level before choosing the stretch.
First 3 starter lessons or units free with an accountSee curriculum & course details →Register & try 3 free →Questions parents ask
Is nine minutes per AJMO question a required strategy?
No. It is only the arithmetic average of ninety minutes over ten problems. The useful allocation depends on the student and the problems.
Is the ninety-minute plan here official AMT advice?
No. It is an example rehearsal plan created by Ace Achievers and should be adjusted to the learner.
Does AJMO require a three-character answer such as 007?
AMT describes integer answers from 0 to 999. Follow the actual organiser’s response-entry instructions rather than inferring a universal formatting rule.
Should my child guess if they do not know the scoring rules?
First confirm the current scoring and response rules with the organiser. This guide does not assume negative marking, guessing rewards or a particular points table.